Freelance writer Aoi Teshigahara lives in Paris, France. Sen Yagami is a photographer who came to Paris, France due to his younger sister Suzume's insistance. Over the next 3 days, Aoi Teshigahara and Sen Yagami fall in love. Meanwhile, Suzume meets her boyfriend Kango, whom they have been in a long distance relationship.

Set in the 1990s during Japan's "band boom" era, the film tells the tale of a girl in high school, Asako, who goes to a concert and meets Natsu, vocalist of the new band LANDS. Asako ends up being the band manager, but as the band's popularity starts to soar, the band's friendship begins to suffer.

An outwardly normal schoolteacher preys on suicidal women to slake his overwhelming thirst for human blood.